YU MING FILTER CO. , Ltd. , Which passed ISO- 9001 international quality certification. Our company was founded in TaiWan in 1981, Which is joint- Venture with Mazda OEM plant. In 1997, We set up another factory in Dongguan city. Now, We are a leading company in this field in China and sell our products to global market. We will get hand- In- Hand with the company of concepts to creat a bright future.